1To George Washington from John Mason, 4 August 1789 (Washington Papers)
I had the Honour to address you twelve or fourteen days agoe by way of Potomac covering a...
2From George Washington to John Mason, 12 October 1789 (Washington Papers)
I have received your letter of the 14th of August together with its enclosures, for which, as...
3To George Washington from John Mason, 26 April 1793 (Washington Papers)
Having lately heard from France it was probable that, that Government Would make Application to...
4From George Washington to John Mason, 2 January 1798 (Washington Papers)
I am just informed by the President of the Potomac Company, that the application to the Maryland...
5To George Washington from John Mason, 24 January 1798 (Washington Papers)
The Letter you did me the honor to write me on the 2d Inst. reached me at Annapolis, in due time,...
6To George Washington from John Mason, 4 December 1799 (Washington Papers)
Knowing the great Interest you have always taken in the promotion of the Navigation of the...
7From George Washington to John Mason, 8 December 1799 (Washington Papers)
I have received your letter of the 4th instant, enclosing a Resolution of the Legislature of...
8To James Madison from John Mason, 2 November 1801 (Madison Papers)
When Mr Orr was going to Kentuckey he left with me the enclosed Engagement, for the amount of...
9To James Madison from John Mason, 4 June 1802 (Abstract) (Madison Papers)
4 June 1802, Georgetown. “Mr Nicholas King of the City of Washington, who will do himself the...
10To James Madison from John Mason, 28 March 1804 (Abstract) (Madison Papers)
28 March 1804, Georgetown. “I find your note for 1200$ falls due on Wednesday next, and...